/* 
 * @Author: your name
 * @Date: 2021-08-10 16:01:43
 * @LastEditTime: 2021-08-17 13:28:50
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \firstproject\help.html
 */
 *{
    margin: 0;
    padding: 0;
}
body{
    position: relative;
}
/* 页面左边 */
.container{
    float: left;
    width: 29.9%;
    height: 100%;
    position: fixed;
    z-index: 9999;
    border: 1px solid #dedede;
}
/* 左边顶部 */
.header{
    display: inline-block;
    box-sizing: border-box;
    width: 100%;
    height: 96px;
    padding: 24px;
    display: flex;
    justify-content: space-around;
}
.logo{
    width: 36px;
    height: 36px;
    float: left;
    margin-right: 12px;
}
.logo>img{
    width: 36px;
    height: 36px;
}
.primary{
    width: 196px;
    height: 43.733px;
    float: left;
}
.primary>ul{
    width: 196px;
    height: 35.6px;
    list-style: none;
}
.primary a{
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    color: black;
    float: left;
    padding: 5px 10px 5px;
}
.trigger{
    width: 24px;
    height: 36px;
    float: right;
}
.trigger img{
    width: 24px;
    height: 24px;
}
/* 左边底部 */
.container-bottom{
    box-sizing: border-box;
    width: 378.8px;
    height: 550px;
    padding: 0px 24px 0 84px;
    float:right;
}
.nav-d{
    display: inline-block;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 12px;
    right: 50px;
    line-height: 36.4px;
    letter-spacing: 0.4px;
}
.tabs-wapper{
    width: 270.8px;
    height: 750px;
}
.tabs-w{
    list-style: none;
}
.tabs-w>li{
    padding: 5px 0;
}
.tabs-w>li:first-child>a{
    color: #212121;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 3px solid #00a862;
    padding-bottom: 2px;
}
.tabs-w a{
    color: #707070;
    font-size: 16px;
    line-height: 25.6px;
}
/* 页面右边 */
.main{
    width: 70%; 
    float: right;
    height: 100%;
    /* font-size: 0px; */
    padding-top: 0px;
    background-color: #fcfcfc;
}
/* 右边顶部 */
.main-h{
    position: relative;
    width: 100%;
    height: 240px;
    background-color: black;
}
.main-h>.main-h-bc{
    display: inline-block;
    /* width: 767px; */
    width: 100%;
    height: 240px;
    margin: 0 58px 0 58px;
    background-image: url(../img/help_imgs/bg.png);
    opacity: 0.5;
    background-attachment: local;
    background-position: -500px -355px;
}
h1{
    position: absolute;
    width: 100%;
    color: white;
    text-align: center;
    bottom: 120px;
}
/* 右边中部 */
.main-c{
    box-sizing: border-box;
    width: 884px;
    height: 1154px;
    padding: 18px 16px 18px 16px;
    background-color: #ffffff;
}
.main-c-b{
    display: flex;
    justify-content: space-around;
    min-width: 640px;
    background-color: #ffffff;
}
.box{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    width: 736px;
    margin-right: 5px;
    background-color: #ffffff;
}
.box>li{
    flex: 200px;
    padding: 6px;
    width: 230px;
    float: left;
}
.wrapper-h{
    height: 102px;
    padding: 12px;
    background-color: #00a862;
    border: 2px solid #dedede;
    border-bottom: none;
    border-radius: 2%;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}
.box img{
    width: 72px;
    height: 72px;
    margin: 0 65px 6px 65px;
    opacity: 0.6;
}
.box .title{  
    width: 193.5px;
    height: 45px;
    display: inline-block;
    text-align: center;
    padding: 18px;
    background-color: #ffffff;
    border: 2px solid #dedede;
    border-top: none;
    border-radius: 2%;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}
/* 右边底部 */
.main-f{
    height: 1000px;
    background-color: #f7f7f7;
    padding: 18px 24px 150px 24px;
}
.title{
    height: 31px;
    padding: 18px 0 44px 0;
    text-align: center;
    font-weight: 200;
    color: #6c6c6c;
}
.list-f{
    display:inline-block;
    width: 720px;
    height: 100%;
}
.list-t{
    font-weight: 300;
    padding-left: 10px;
    padding-top: 10px;
}
.list-f>li{
    width: 720px;
    height: 138px;
    background-color: #ffffff;
    box-shadow: 5 5 4 #d9d9d9;
    border-radius: 2%;
    margin-bottom: 20px;
}
.body>p{
    margin: 30px;
}
/* 联系我们 */
.callme{
    position: fixed;
    right: 30px;
    bottom: 80px;
    text-align: center;
    line-height: 35px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 25px;
    box-shadow: 3px 3px 5px #888888;
    background-color: white;
    border: 1px solid #bebebe;
    width: 210px;
    height: 35px;
}
.search{
    position: fixed;
    right: 30px;
    bottom: 30px;
    background-color: #00a862;
    border-radius: 25px;
    width: 60px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    color: white;
    box-shadow: 2px 2px 5px #888888;
}
